Added Unity project files

Packages/com.vrchat.worlds/Integrations/UdonSharp/Runtime/UdonSharpRuntimeUtils.cs

@@ -0,0 +1,93 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace UdonSharp
+{
+    namespace Internal
+    {
+        public static class UdonSharpInternalUtility
+        {
+            public static long GetTypeID(System.Type type)
+            {
+                SHA256 typeHash = new SHA256CryptoServiceProvider();
+                byte[] hash = typeHash.ComputeHash(Encoding.UTF8.GetBytes(type.FullName));
+                return BitConverter.ToInt64(hash, 0);
+            }
+            public static long GetTypeID(string typeName)
+            {
+                SHA256 typeHash = new SHA256CryptoServiceProvider();
+                byte[] hash = typeHash.ComputeHash(Encoding.UTF8.GetBytes(typeName));
+                return BitConverter.ToInt64(hash, 0);
+            }
+
+            public static string GetTypeName(System.Type type)
+            {
+                return type.Name;
+            }
+        }
+    }
+
+#if false
+    public static class UdonSharpUtility
+    {
+        public static long GetTypeID<T>()
+        {
+            return Internal.UdonSharpInternalUtility.GetTypeID(typeof(T));
+        }
+
+        // These may be extended in the future to handle the edge cases with type names
+        public static string GetTypeName(System.Type type)
+        {
+            return Internal.UdonSharpInternalUtility.GetTypeID(type);
+        }
+
+        //public static string GetTypeNamespace(System.Type type)
+        //{
+        //    return type.Namespace;
+        //}
+
+        // Placeholder stubs, won't give valid info unless used in the Udon runtime
+        public static int GetUdonScriptVersion()
+        {
+            return 0;
+        }
+
+        public static System.DateTime GetLastCompileDate()
+        {
+            return System.DateTime.Now;
+        }
+
+        public static string GetCompilerVersionString()
+        {
+            return "v0.0.0+0";
+        }
+
+        // Just assume people are on the correct runtime version for Udon, since other runtimes won't compile anyways
+        public static string GetCompilerName()
+        {
+            return "Roslyn C# compiler";
+        }
+
+        public static int GetCompilerMajorVersion()
+        {
+            return 0;
+        }
+
+        public static int GetCompilerMinorVersion()
+        {
+            return 0;
+        }
+
+        public static int GetCompilerPatchVersion()
+        {
+            return 0;
+        }
+
+        public static int GetCompilerBuild()
+        {
+            return 0;
+        }
+    }
+#endif
+}